Sony quietly patched a vulnerability that could allow custom firmware users to bypass certain PSN checks. If you are on official firmware (OFW), this update ensures a secure connection to Sony’s servers.
This guide is for educational purposes. Always download firmware from official Sony servers. The author is not responsible for console damage due to improper installation. Ps3 System Software Update 4.90 -UPD- Download
This requires an active internet connection and enough free space (approximately 200MB). Sony quietly patched a vulnerability that could allow
Yes, if you want to sign into PSN, play online, download previously purchased games, or sync trophies. For offline disc-based gaming, it is optional. download previously purchased games